137968404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1642481}}^1$

素因数の和:1642495

約数の個数: 24

約数和(自身を含む): 367915968

約数和(自身を除く): 229947564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1642481, 3284962, 4927443, 6569924, 9854886, 11497367, 19709772, 22994734, 34492101, 45989468, 68984202, 137968404]

約数ペア:

[(1, 137968404), (2, 68984202), (3, 45989468), (4, 34492101), (6, 22994734), (7, 19709772), (12, 11497367), (14, 9854886), (21, 6569924), (28, 4927443), (42, 3284962), (84, 1642481)]